def new_file_sort():
    if not os.path.exists('analytics'):
        os.mkdir('analytics')
    new = []
    head = []
    with open('studentinfo_cs384.csv', newline='') as csvfile:
        reader = csv.DictReader(csvfile)       
        for row in reader:
            head = list(row.keys())
            del head[1]
            head.insert(1,'first_name')
            head.insert(2,'last_name')
            k = list(row.values())
            del k[1]
            k.insert(1,row['full_name'].split()[0])
            k.insert(2,' '.join(row['full_name'].split()[1:]))
            new.append(k)
    csvfile.close()
    with open('analytics/studentinfo_cs384_names_split.csv', newline='',mode='w') as f:
        f_write = csv.writer(f, delimiter=',',lineterminator='\r')
        f_write.writerow(head)
        for i in new:
            f_write.writerow(i)
    f.close()
    #sorting
    dic = {}
    for i in new:
        dic[i[1]]='#$%^&*'.join(i)
    new = []
    with open('analytics/studentinfo_cs384_names_split_sorted_first_name.csv', mode = 'w') as f:
        print
    f.close()
    for i in sorted(dic.items()):
        new.append(i[1].split('#$%^&*'))
    with open('analytics/studentinfo_cs384_names_split_sorted_first_name.csv', mode = 'a') as f:
        f_write = csv.writer(f, delimiter=',',lineterminator='\r')
        f_write.writerow(head)
        for i in new:
            f_write.writerow(i)
    f.close()

#if __name__ == "__main__":
#     del_create_analytics_folder()
#     course()
#     blood_group()
#     new_file_sort()s
#     state()
#     email_domain_extract()
#     state()
#     gender()
 #   dob()